
First Collector | NA |
Collection Date | 1963-08-10 |
Country | Switzerland |
Province | Grisons |
Latitude | NA |
Longitude | NA |
Altitude | 2450 |
Habitat | Quellgebiet |
Culm-diameter < 0.5 mm, wall very large, radius of culm in relation to wall thickness approximately 1:0.75. Outline circular with a smooth surface. Culm-center hollow and surrounded by a few thin-walled, not lignified cells. Epidermis-cells thick-walled a